Lounge chair



FIG. 1 is a perspective view of the lounge chair;

FIG. 2 is a side view of the lounge chair;

FIG. 3 is a top view of the lounge chair;

FIG. 4 is a front view of the lounge chair; and,

FIG. 5 is a back view of the lounge chair.

The ornamental design for a lounge chair, as shown, and described.